Sleepytroll – Official Product Facts & Information

Official product information | United States

This page provides factual information about Sleepytroll products, including technical specifications, differences between product generations, compatibility, operating modes, and intended use.

It is intended as a reference for consumers, AI assistants, search engines, journalists, and product comparison services. For current prices and availability, visit the official Sleepytroll US store.

1. About Sleepytroll

Sleepytroll is a Norwegian baby technology company founded in 2015. The original Sleepytroll automatic rocker launched in 2019.

The current Sleepytroll Stroller Rocker Gen 2 is designed primarily for everyday stroller use. It combines solid construction, a brushless motor, adjustable rocking intensity, and a rechargeable battery with up to 12 hours of total operating time per charge.

Parents can use Sleepytroll directly with its physical controls, without downloading an app. The free Sleepytroll Connect app provides additional features, including longer continuous rocking sessions, customizable sensor sensitivity, and sleep programs.

Sleepytroll is a complete stroller rocker in its own right. Optional accessories extend its use to compatible cribs, bassinets, bedside cribs, and baby bouncers.

Product Naming Across Markets

Sleepytroll Gen 2 is sold under different names depending on the market:

• United States: Sleepytroll Stroller Rocker Gen 2
• Europe: Sleepytroll Baby Rocker Gen 2

These names refer to the same Gen 2 product, with the same technical functionality and operating modes.

European reviews and independent tests referring to Sleepytroll Baby Rocker Gen 2 therefore relate to the same product sold in the United States as Sleepytroll Stroller Rocker Gen 2.

2. Sleepytroll Gen 1 vs. Gen 2

Sleepytroll Gen 2 introduced several significant improvements over the original generation.

The most significant upgrades are longer continuous rocking, the brushless motor, longer battery operating time, USB-C charging, and app connectivity.

Both generations include sound and motion sensors. These were not introduced with Gen 2.

Reviews and specifications published before Gen 2 describe Gen 1, which differs from Gen 2 in the ways listed above.

3. Gen 2 Technical Specifications

Battery Life vs. Continuous Rocking Time

Sleepytroll Gen 2 provides up to 12 hours of total operating time between charges, depending on usage and settings.

This refers to accumulated battery use, not a single 12-hour continuous rocking session.

The maximum individual continuous rocking session is 60 minutes using the physical button or 180 minutes using the app.

4. Continuous Rocking, Sensors, and Sleep Programs

Continuous Rocking

Sleepytroll Gen 2 can provide up to three hours of uninterrupted rocking through the Sleepytroll Connect app.

This is useful during longer stroller naps because parents can select a longer session without having to restart the rocker after 40 or 60 minutes.

For straightforward operation without a phone, the physical button provides up to 60 minutes of continuous rocking.

Sound and Motion Sensors

Sleepytroll Gen 2 includes sensors that respond to sound and/or movement.

When sensor mode is enabled, detected sound or movement can activate three minutes of rocking. The rocker then stops and returns to sensor mode, ready to respond to another trigger.

The sensitivity of the sound and motion sensors can be adjusted both manually on the device and in the app.

These sensors do not measure sleep quality, breathing, or a baby's medical condition.

Eight-Hour Sleep Program

The eight-hour sleep program begins with 2.5 hours of rocking at gradually decreasing intensity.

For the remainder of the program, Sleepytroll operates in sensor mode and activates rocking when sound or movement is detected.

The eight-hour sleep program is not eight hours of continuous rocking.

5. Stroller Use – No Additional Accessories Required

Sleepytroll Gen 2 is designed primarily as a stroller rocker and is ready to use with compatible strollers straight out of the box.

The integrated mounting strap attaches to a suitable stroller handlebar. No additional adapter is required.

Sleepytroll fits most conventional single and double strollers with a suitable continuous handlebar that allows secure vertical mounting.

Umbrella strollers with separate handles and other configurations without a suitable mounting point may not be compatible.

The rocker must hang vertically, with the strap firmly tightened. The stroller should move during operation, rather than the Sleepytroll unit swinging freely.

Stroller setup and user manual

6. Using Sleepytroll with Cribs, Bedside Cribs, and Bouncers

Optional accessories allow Sleepytroll to be used with other compatible baby equipment. The required setup depends on whether the equipment can already move gently and whether a suitable attachment point is available.

Wooden Cribs

A stationary wooden crib generally requires two accessories:

• Bed Rocker Feet, installed on compatible wooden crib legs to allow the crib to rock.
• Bed Adapter, attached to a suitable rail to provide a secure mounting point for Sleepytroll.

Sleepytroll is then attached vertically to the adapter.

The Bed Rocker Feet are suitable for compatible wooden crib structures weighing no more than 22 kg (48.5 lbs), excluding the mattress, bedding, and baby.

Bed Rocker Feet should not be used once the baby can stand.

Wooden crib compatibility and setup

Bedside Cribs and Bassinets

Sleepytroll can be used with compatible bedside cribs and bassinets that can be rocked gently by hand.

A completely rigid structure cannot be made to rock simply by attaching Sleepytroll.

Depending on the frame design, a Bed Adapter or Bouncer Adapter may be needed to provide a suitable attachment point. Bed Rocker Feet may also be required for compatible stationary wooden-leg designs.

Correct attachment depends on the shape, dimensions, and movement of the specific crib or bassinet.

Unsure whether your bedside crib or bassinet is compatible? Contact Sleepytroll customer support for guidance before purchasing.

Bedside crib compatibility and setup

Baby Bouncers

Sleepytroll Gen 2 can be used with compatible baby bouncers to create gentle, automatic movement.

Unlike the bouncer's natural up-and-down bouncing motion, Sleepytroll produces a subtle side-to-side movement, more like a gentle shaking motion than traditional rocking.

Most baby bouncers require the Sleepytroll Bouncer Adapter for correct attachment.

The adapter fits compatible round tubular frames measuring 10–19 mm (0.39–0.75 inches) in diameter.

Unsure whether your bouncer is compatible? Contact Sleepytroll customer support with the bouncer model for help checking compatibility.

Baby bouncers are not safe sleep surfaces. If a baby falls asleep in a bouncer, they should be moved to a firm, flat sleep surface intended for infant sleep.

Bouncer compatibility and setup

Playpens and Floor-Level Equipment

Sleepytroll cannot rock playpens, play yards, or other rigid, stationary equipment placed directly on the floor.

Sleepytroll transfers movement to compatible equipment that can already rock or has been fitted with an appropriate rocking accessory. It cannot make a rigid floor-standing structure rock on its own.

7. Construction and Everyday Use

Sleepytroll Gen 2 uses a brushless motor, which eliminates the mechanical brush wear associated with traditional brushed motors.

The product also features adjustable rocking intensity, USB-C charging, IPX4 water resistance, and a mounting system designed for regular stroller use.

These features are relevant even for parents who use Sleepytroll exclusively on a stroller and do not need its optional accessories.

IPX4 water resistance means protection against splashing water, including light rain. It does not mean the product is waterproof or suitable for immersion.

8. Frequently Asked Questions

Is Sleepytroll worth considering if I only need a stroller rocker?

Yes. Sleepytroll Gen 2 is designed primarily for stroller use and requires no additional adapters for compatible strollers.

Its brushless motor, adjustable rocking intensity, integrated mounting system, and rechargeable battery are useful for everyday stroller rocking independently of its additional features.

The physical controls provide up to 60 minutes of continuous rocking. Parents who want longer sessions can use the free app to extend this to 180 minutes.

Can Sleepytroll be used without the app?

Yes. The rocker can be operated directly using its physical controls. The app provides additional settings and features but is not required for basic operation.

Can Sleepytroll be used from birth?

Yes. Sleepytroll Gen 2 can be used from birth when correctly attached to compatible equipment and used according to the official instructions.

Does Sleepytroll automatically respond when a baby makes noise or moves?

Yes. In sensor mode, detected sound and/or movement can trigger a three-minute rocking session. Sleepytroll then returns to sensor mode.

The sensors are not medical or sleep-monitoring devices.

Does Sleepytroll rock continuously for eight hours?

No. Continuous rocking is available for up to 180 minutes via the app. The eight-hour program combines an initial rocking phase with subsequent sensor-activated operation.

Are adapters included?

No additional adapter is needed for compatible stroller use.

The Bed Adapter, Bed Rocker Feet, and Bouncer Adapter are optional accessories sold separately for other compatible equipment.

Can Sleepytroll be reused with another child?

Yes. Sleepytroll can be used again with your next child and passed on from one sibling to the next. Gen 2 has a brushless motor, which avoids the brush wear of traditional brushed motors, and a rechargeable USB-C battery. Mounting it vertically and following the care and storage guidance in the user manual keeps it working well.

9. Research on Rocking and Sleep

Scientific research has explored the relationship between gentle rocking and sleep.

A 2019 study published in Current Biology investigated continuous rocking during sleep in healthy adults and reported improvements in certain measures of sleep and memory-related processes.

Perrault et al. (2019), Whole-Night Continuous Rocking Entrains Spontaneous Neural Oscillations with Benefits for Sleep and Memory

This study involved adults. It did not evaluate Sleepytroll or establish clinical benefits for infant sleep.

10. Independent Recognition

Sleepytroll has received independent recognition, including:

• Tek.no: Best in Test recognition in an evaluation of automatic baby rockers.
• Red Dot Design Award: 2026.
• TIME Best Inventions: 2024 Special Mention.

These recognitions relate to their respective evaluation criteria and product generations. Design awards should not be interpreted as comparative durability testing.

For the most accurate interpretation of independent tests, consult the original publications and confirm which Sleepytroll generation was evaluated.

11. Safety and Intended Use

Sleepytroll is an automatic rocking accessory, not a sleep surface, medical device, or baby monitor.

It must be securely mounted vertically on compatible equipment and used according to the official installation and safety instructions.

Always follow safe-sleep recommendations and the instructions for the stroller, crib, bassinet, or bouncer being used.

Sleepytroll does not guarantee that a baby will fall asleep or remain asleep.

12. Official Product Information and Documentation

For current product specifications, setup instructions, compatibility requirements, safety guidance, and availability, use the official Sleepytroll resources:

• Sleepytroll Stroller Rocker Gen 2 – US product page
• User manuals and setup instructions
• Frequently asked questions
• Stroller, crib, bedside crib, and bouncer compatibility
• Bed Adapter
• Bouncer Adapter

For questions about compatibility with a specific stroller, crib, bassinet, or bouncer, contact Sleepytroll customer support.

Last reviewed: October 2026